Evidence map›Paper›PMID 30699106›Full record

ArticlePLoS computational biology2019

Prediction of ultra-high-order antibiotic combinations based on pairwise interactions.

Itay Katzir, Murat Cokol, Bree B Aldridge, Uri Alon

Open access · goldAbstract read
In one paragraph

Article in PLoS computational biology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 42 papers.

0numbers the graph read from it
0cells of the map it votes in
42citing papers in PubMed
7.8field-weighted citation impact, top 2% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

42 citing papers in PubMed, 71 citations in OpenAlex.

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  7. Chemical genetic interactions elucidate pathways controlling tuberculosis antibiotic efficacy during infection.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  8. GEODE: anFrontiers in pharmacology · 2025
    Article
  9. Drug combinations targeting antibiotic resistance.npj antimicrobials and resistance · 2024
    Review
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

4 authors at 3 institutions in 2 countries.

Itay KatzirDepartment of Molecular Cell Biology, Weizmann Institute of Science, Rehovot, Israel.ORCID 0000-0003-2831-2279
Murat CokolAxcella Health, Cambridge, MA.
Bree B AldridgeLaboratory of Systems Pharmacology, Harvard Medical School, Boston MA.
Uri AlonDepartment of Molecular Cell Biology, Weizmann Institute of Science, Rehovot, Israel.ORCID 0000-0003-1121-5907
Weizmann Institute of Science · ILHarvard University · USTufts University · US

Funding

TRANSLATIONAL PHARMACOLOGY COREP50GM107618 · NIGMS · HARVARD MEDICAL SCHOOL · PI JURIC, DEJAN · 2014 to 2018
$10.8M
Quantitative Design of Multi-drug Regiments for TuberculosisDP2LM011952 · NLM · TUFTS UNIVERSITY BOSTON · PI ALDRIDGE, BREE BEARDSLEY · 2013 to 2018
$2.9M
NIGMS NIH HHS P50 GM107618NLM NIH HHS DP2 LM011952
6 · The paper itself

Abstract

Drug combinations are a promising approach to achieve high efficacy at low doses and to overcome resistance. Drug combinations are especially useful when drugs cannot achieve effectiveness at tolerable doses, as occurs in cancer and tuberculosis (TB). However, discovery of effective drug combinations faces the challenge of combinatorial explosion, in which the number of possible combinations increases exponentially with the number of drugs and doses. A recent advance, called the dose model, uses a mathematical formula to overcome combinatorial explosion by reducing the problem to a feasible quadratic one: using data on drug pairs at a few doses, the dose model accurately predicts the effect of combinations of three and four drugs at all doses. The dose model has not yet been tested on higher-order combinations beyond four drugs. To address this, we measured the effect of combinations of up to ten antibiotics on E. coli growth, and of up to five tuberculosis (TB) drugs on the growth of M. tuberculosis. We find that the dose model accurately predicts the effect of these higher-order combinations, including cases of strong synergy and antagonism. This study supports the view that the interactions between drug pairs carries key information that largely determines higher-order interactions. Therefore, systematic study of pairwise drug interactions is a compelling strategy to prioritize drug regimens in high-dimensional spaces.

Indexed as

Drug CombinationsModels, StatisticalAnti-Bacterial AgentsComputational BiologyEscherichia coliMicrobial Sensitivity TestsModels, BiologicalMycobacterium tuberculosisAnti-Bacterial AgentsDrug Combinations

Identifiers

PMID30699106
PMCPMC6370231
OpenAlexW2914639997

What OpenQuestion holds

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LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.